Rare anatomic entity of quadricuspid aortic valve with aortic insufficiency: a case report. The Kaohsiung journal of medical sciences [Kaohsiung J Med Sci] Journal article

Quadricuspid aortic valve (QAV) is a rare congenital heart defect that often causes symptomatic aortic insufficiency in adulthood, imposing valve replacement. Herein, we describe one unusual case of QAV which underwent valve replacement uneventfully.

The Kaohsiung journal of medical sciences [Kaohsiung J Med Sci]